diff options
Diffstat (limited to 'mlir/lib/Dialect/Utils/StaticValueUtils.cpp')
| -rw-r--r-- | mlir/lib/Dialect/Utils/StaticValueUtils.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mlir/lib/Dialect/Utils/StaticValueUtils.cpp b/mlir/lib/Dialect/Utils/StaticValueUtils.cpp index e6ef0282101d..34385d76f133 100644 --- a/mlir/lib/Dialect/Utils/StaticValueUtils.cpp +++ b/mlir/lib/Dialect/Utils/StaticValueUtils.cpp @@ -276,7 +276,7 @@ std::optional<int64_t> constantTripCount(OpFoldResult lb, OpFoldResult ub, if (!ubConstant) return std::nullopt; std::optional<int64_t> stepConstant = getConstantIntValue(step); - if (!stepConstant) + if (!stepConstant || *stepConstant == 0) return std::nullopt; return llvm::divideCeilSigned(*ubConstant - *lbConstant, *stepConstant); |